http://www.homeride.com/images/info.php Beidou positioning system in which not only the oakley fuel cell polarized oakley frogskins position in which she is in the passing of a person's perception of China and China ; between precision than just giving her time, microseconds and nanoseconds more is a safe. Satellite navigation system is an important national information infrastructure and strategic facilities is an important symbol embodies the comprehensive national strength. Satellite navigation is not only important for military information construction and economic and social development, but also a profound impact on the process of social civilization, and changing people's attitudes and lives.
GPS is the 1970s by the U.S. armed forces jointly developed a new generation of space satellite navigation and positioning system. Its main purpose is to provide real-time weather and global navigation services for land,oakley radar, sea and air of the three areas, and for intelligence gathering, monitoring and nuclear emergency communications and some other military purposes, is an important component of the U.S. strategy to dominate the world. After 20 years of research experiments, costing $ 30 billion, to March 1994, the global coverage of up to 98% of the 24 GPS satellite constellation has been laid to complete.
In a recent international news coverage, people often find that countries are increasingly using sophisticated technology to obtain confidential information oakley radar path country. In Asia, for example, nike free the sky spy satellites the United States, Japan and other countries, there are many spacecraft at sea, the island has hundreds of stations all countries, there are very large radar base. In this context China in recent years has continued to be found illegal aliens within Chinese territory mapping. oakley frogskins The goal is different, but one thing is for sure is that it jeopardized China 's national security.
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